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I get a message saying, Cannot open Microsoft Outlook, .pst file is being accessed or being used. please close the applications... however, I don't have another program that accesses the .pst file. What could be the problem? Please help!
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I get a message saying, Cannot open Microsoft Outlook, .pst file is being accessed or being used. please close the applications... however, I don't have another program that accesses the .pst file. What could be the problem? Please help!

Can't open Microsoft Outlook 2002

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.

Outlook

Microsoft applications include a variety of software programs, including development and digital authoring programs (Expression and Media Center), educational programs, Internet software, including Essentials, Skype and the Live family, anti-virus, productivity applications and suites like Office, Excel, Word, Outlook, Access and PowerPoint, video games and server applications such as Exchange, SharePoint, IIS and Virtual Server.